Package org.eclipse.nebula.widgets.nattable.extension.glazedlists.groupBy

Class GroupByHeaderPainter

java.lang.Object

org.eclipse.nebula.widgets.nattable.painter.cell.AbstractCellPainter

org.eclipse.nebula.widgets.nattable.extension.glazedlists.groupBy.GroupByHeaderPainter

All Implemented Interfaces:

ICellPainter

public class GroupByHeaderPainter
extends AbstractCellPainter

The painter that is used to render the groupBy state.

Constructor Summary

Constructors

Constructor	Description
GroupByHeaderPainter(GroupByModel groupByModel, IDataProvider columnHeaderDataProvider)
GroupByHeaderPainter(GroupByModel groupByModel, IDataProvider columnHeaderDataProvider, ColumnHeaderLayer columnHeaderLayer)

Method Summary

Modifier and Type	Method	Description
int	getGroupByColumnIndexAtXY(int x, int y)
int	getPreferredHeight()
int	getPreferredHeight(ILayerCell cell, org.eclipse.swt.graphics.GC gc, IConfigRegistry configRegistry)	Get the preferred height of the cell when rendered by this painter.
int	getPreferredWidth(ILayerCell cell, org.eclipse.swt.graphics.GC gc, IConfigRegistry configRegistry)	Get the preferred width of the cell when rendered by this painter.
void	paintCell(ILayerCell cell, org.eclipse.swt.graphics.GC gc, org.eclipse.swt.graphics.Rectangle bounds, IConfigRegistry configRegistry)

Methods inherited from class org.eclipse.nebula.widgets.nattable.painter.cell.AbstractCellPainter

getCellPainterAt

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GroupByHeaderPainter

public GroupByHeaderPainter(GroupByModel groupByModel,
                            IDataProvider columnHeaderDataProvider)

Parameters:

groupByModel - The GroupByModel needed to retrieve the groupBy state.

columnHeaderDataProvider - The IDataProvider needed to retrieve the column label.

GroupByHeaderPainter

public GroupByHeaderPainter(GroupByModel groupByModel,
                            IDataProvider columnHeaderDataProvider,
                            ColumnHeaderLayer columnHeaderLayer)

Parameters:

groupByModel - The GroupByModel needed to retrieve the groupBy state.

columnHeaderDataProvider - The IDataProvider needed to retrieve the column label.

columnHeaderLayer - The ColumnHeaderLayer needed to retrieve the column label in case a user renamed a column.

Since:

1.5

Method Detail

paintCell

public void paintCell(ILayerCell cell,
                      org.eclipse.swt.graphics.GC gc,
                      org.eclipse.swt.graphics.Rectangle bounds,
                      IConfigRegistry configRegistry)

getPreferredWidth

public int getPreferredWidth(ILayerCell cell,
                             org.eclipse.swt.graphics.GC gc,
                             IConfigRegistry configRegistry)

Description copied from interface: ICellPainter

Get the preferred width of the cell when rendered by this painter. Used for auto-resize.

Parameters:

cell - The cell for which the preferred width is requested.

gc - The GC that is used for rendering.

configRegistry - The IConfigRegistry that contains the configuration used for rendering.

Returns:

The preferred width of the given cell when rendered by this painter.

getPreferredHeight

public int getPreferredHeight(ILayerCell cell,
                              org.eclipse.swt.graphics.GC gc,
                              IConfigRegistry configRegistry)

Description copied from interface: ICellPainter

Get the preferred height of the cell when rendered by this painter. Used for auto-resize.

Parameters:

cell - The cell for which the preferred height is requested.

gc - The GC that is used for rendering.

configRegistry - The IConfigRegistry that contains the configuration used for rendering.

Returns:

The preferred height of the given cell when rendered by this painter.

getPreferredHeight

public int getPreferredHeight()

getGroupByColumnIndexAtXY

public int getGroupByColumnIndexAtXY(int x,
                                     int y)